I think my (uncharitable) reading of TFA is:
1. Billionaires and tech hucksters want you to be a reverse-centaur. 2. Most people don't want to be reverse-centaurs. 3. Therefore, don't be a reverse-centaur, be a centaur instead.
As for what's going to happen with AI, I don't know. We're at point where we can no longer extrapolate the future from the past, and that's definitely scary.
But I'm an old Gen Xer, and I've lived through many of these scary moments. And I'm an optimist at heart, so I believe that, in the long arc of history, the future will be better than the past, even if I have to suffer now to make it so.